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TARGET_NUCLEO_F756ZG/TARGET_STM/TARGET_STM32F7/device/stm32f7xx_hal_crc.h@156:ff21514d8981, 2017-11-08 (annotated)

Committer:
AnnaBridge
Date:
Wed Nov 08 17:18:06 2017 +0000
Revision:
156:ff21514d8981
Child:
163:e59c8e839560
Reverting back to release 154 of the mbed library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 156:ff21514d8981 1 /**
AnnaBridge 156:ff21514d8981 2 ******************************************************************************
AnnaBridge 156:ff21514d8981 3 * @file stm32f7xx_hal_crc.h
AnnaBridge 156:ff21514d8981 4 * @author MCD Application Team
AnnaBridge 156:ff21514d8981 5 * @version V1.2.2
AnnaBridge 156:ff21514d8981 6 * @date 14-April-2017
AnnaBridge 156:ff21514d8981 7 * @brief Header file of CRC HAL module.
AnnaBridge 156:ff21514d8981 8 ******************************************************************************
AnnaBridge 156:ff21514d8981 9 * @attention
AnnaBridge 156:ff21514d8981 10 *
AnnaBridge 156:ff21514d8981 11 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 156:ff21514d8981 12 *
AnnaBridge 156:ff21514d8981 13 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 156:ff21514d8981 14 * are permitted provided that the following conditions are met:
AnnaBridge 156:ff21514d8981 15 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 156:ff21514d8981 16 * this list of conditions and the following disclaimer.
AnnaBridge 156:ff21514d8981 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 156:ff21514d8981 18 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 156:ff21514d8981 19 * and/or other materials provided with the distribution.
AnnaBridge 156:ff21514d8981 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 156:ff21514d8981 21 * may be used to endorse or promote products derived from this software
AnnaBridge 156:ff21514d8981 22 * without specific prior written permission.
AnnaBridge 156:ff21514d8981 23 *
AnnaBridge 156:ff21514d8981 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 156:ff21514d8981 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 156:ff21514d8981 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 156:ff21514d8981 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 156:ff21514d8981 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 156:ff21514d8981 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 156:ff21514d8981 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 156:ff21514d8981 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 156:ff21514d8981 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 156:ff21514d8981 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 156:ff21514d8981 34 *
AnnaBridge 156:ff21514d8981 35 ******************************************************************************
AnnaBridge 156:ff21514d8981 36 */
AnnaBridge 156:ff21514d8981 37
AnnaBridge 156:ff21514d8981 38 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 156:ff21514d8981 39 #ifndef __STM32F7xx_HAL_CRC_H
AnnaBridge 156:ff21514d8981 40 #define __STM32F7xx_HAL_CRC_H
AnnaBridge 156:ff21514d8981 41
AnnaBridge 156:ff21514d8981 42 #ifdef __cplusplus
AnnaBridge 156:ff21514d8981 43 extern "C" {
AnnaBridge 156:ff21514d8981 44 #endif
AnnaBridge 156:ff21514d8981 45
AnnaBridge 156:ff21514d8981 46 /* Includes ------------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 47 #include "stm32f7xx_hal_def.h"
AnnaBridge 156:ff21514d8981 48
AnnaBridge 156:ff21514d8981 49 /** @addtogroup STM32F7xx_HAL_Driver
AnnaBridge 156:ff21514d8981 50 * @{
AnnaBridge 156:ff21514d8981 51 */
AnnaBridge 156:ff21514d8981 52
AnnaBridge 156:ff21514d8981 53 /** @defgroup CRC CRC
AnnaBridge 156:ff21514d8981 54 * @brief CRC HAL module driver
AnnaBridge 156:ff21514d8981 55 * @{
AnnaBridge 156:ff21514d8981 56 */
AnnaBridge 156:ff21514d8981 57
AnnaBridge 156:ff21514d8981 58 /* Exported types ------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 59 /** @defgroup CRC_Exported_Types CRC Exported Types
AnnaBridge 156:ff21514d8981 60 * @{
AnnaBridge 156:ff21514d8981 61 */
AnnaBridge 156:ff21514d8981 62
AnnaBridge 156:ff21514d8981 63 /** @defgroup CRC_Exported_Types_Group1 CRC State Structure definition
AnnaBridge 156:ff21514d8981 64 * @{
AnnaBridge 156:ff21514d8981 65 */
AnnaBridge 156:ff21514d8981 66 typedef enum
AnnaBridge 156:ff21514d8981 67 {
AnnaBridge 156:ff21514d8981 68 HAL_CRC_STATE_RESET = 0x00U, /*!< CRC not yet initialized or disabled */
AnnaBridge 156:ff21514d8981 69 HAL_CRC_STATE_READY = 0x01U, /*!< CRC initialized and ready for use */
AnnaBridge 156:ff21514d8981 70 HAL_CRC_STATE_BUSY = 0x02U, /*!< CRC internal process is ongoing */
AnnaBridge 156:ff21514d8981 71 HAL_CRC_STATE_TIMEOUT = 0x03U, /*!< CRC timeout state */
AnnaBridge 156:ff21514d8981 72 HAL_CRC_STATE_ERROR = 0x04U /*!< CRC error state */
AnnaBridge 156:ff21514d8981 73 }HAL_CRC_StateTypeDef;
AnnaBridge 156:ff21514d8981 74 /**
AnnaBridge 156:ff21514d8981 75 * @}
AnnaBridge 156:ff21514d8981 76 */
AnnaBridge 156:ff21514d8981 77
AnnaBridge 156:ff21514d8981 78 /** @defgroup CRC_Exported_Types_Group2 CRC Init Structure definition
AnnaBridge 156:ff21514d8981 79 * @{
AnnaBridge 156:ff21514d8981 80 */
AnnaBridge 156:ff21514d8981 81 typedef struct
AnnaBridge 156:ff21514d8981 82 {
AnnaBridge 156:ff21514d8981 83 uint8_t DefaultPolynomialUse; /*!< This parameter is a value of @ref CRC_Default_Polynomial and indicates if default polynomial is used.
AnnaBridge 156:ff21514d8981 84 If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default
AnnaBridge 156:ff21514d8981 85 X^32 + X^26 + X^23 + X^22 + X^16 + X^12 + X^11 + X^10 +X^8 + X^7 + X^5 + X^4 + X^2+ X +1.
AnnaBridge 156:ff21514d8981 86 In that case, there is no need to set GeneratingPolynomial field.
AnnaBridge 156:ff21514d8981 87 If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set */
AnnaBridge 156:ff21514d8981 88
AnnaBridge 156:ff21514d8981 89 uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used.
AnnaBridge 156:ff21514d8981 90 If set to DEFAULT_INIT_VALUE_ENABLE, resort to default
AnnaBridge 156:ff21514d8981 91 0xFFFFFFFF value. In that case, there is no need to set InitValue field.
AnnaBridge 156:ff21514d8981 92 If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set */
AnnaBridge 156:ff21514d8981 93
AnnaBridge 156:ff21514d8981 94 uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial. 7, 8, 16 or 32-bit long value for a polynomial degree
AnnaBridge 156:ff21514d8981 95 respectively equal to 7, 8, 16 or 32. This field is written in normal representation,
AnnaBridge 156:ff21514d8981 96 e.g., for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65.
AnnaBridge 156:ff21514d8981 97 No need to specify it if DefaultPolynomialUse is set to DEFAULT_POLYNOMIAL_ENABLE */
AnnaBridge 156:ff21514d8981 98
AnnaBridge 156:ff21514d8981 99 uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Sizes and indicates CRC length.
AnnaBridge 156:ff21514d8981 100 Value can be either one of
AnnaBridge 156:ff21514d8981 101 CRC_POLYLENGTH_32B (32-bit CRC)
AnnaBridge 156:ff21514d8981 102 CRC_POLYLENGTH_16B (16-bit CRC)
AnnaBridge 156:ff21514d8981 103 CRC_POLYLENGTH_8B (8-bit CRC)
AnnaBridge 156:ff21514d8981 104 CRC_POLYLENGTH_7B (7-bit CRC) */
AnnaBridge 156:ff21514d8981 105
AnnaBridge 156:ff21514d8981 106 uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse
AnnaBridge 156:ff21514d8981 107 is set to DEFAULT_INIT_VALUE_ENABLE */
AnnaBridge 156:ff21514d8981 108
AnnaBridge 156:ff21514d8981 109 uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode.
AnnaBridge 156:ff21514d8981 110 Can be either one of the following values
AnnaBridge 156:ff21514d8981 111 CRC_INPUTDATA_INVERSION_NONE no input data inversion
AnnaBridge 156:ff21514d8981 112 CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2
AnnaBridge 156:ff21514d8981 113 CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C
AnnaBridge 156:ff21514d8981 114 CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */
AnnaBridge 156:ff21514d8981 115
AnnaBridge 156:ff21514d8981 116 uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode.
AnnaBridge 156:ff21514d8981 117 Can be either
AnnaBridge 156:ff21514d8981 118 CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion, or
AnnaBridge 156:ff21514d8981 119 CRC_OUTPUTDATA_INVERSION_ENABLE CRC 0x11223344 is converted into 0x22CC4488 */
AnnaBridge 156:ff21514d8981 120 }CRC_InitTypeDef;
AnnaBridge 156:ff21514d8981 121 /**
AnnaBridge 156:ff21514d8981 122 * @}
AnnaBridge 156:ff21514d8981 123 */
AnnaBridge 156:ff21514d8981 124
AnnaBridge 156:ff21514d8981 125 /** @defgroup CRC_Exported_Types_Group3 CRC Handle Structure definition
AnnaBridge 156:ff21514d8981 126 * @{
AnnaBridge 156:ff21514d8981 127 */
AnnaBridge 156:ff21514d8981 128 typedef struct
AnnaBridge 156:ff21514d8981 129 {
AnnaBridge 156:ff21514d8981 130 CRC_TypeDef *Instance; /*!< Register base address */
AnnaBridge 156:ff21514d8981 131
AnnaBridge 156:ff21514d8981 132 CRC_InitTypeDef Init; /*!< CRC configuration parameters */
AnnaBridge 156:ff21514d8981 133
AnnaBridge 156:ff21514d8981 134 HAL_LockTypeDef Lock; /*!< CRC Locking object */
AnnaBridge 156:ff21514d8981 135
AnnaBridge 156:ff21514d8981 136 __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */
AnnaBridge 156:ff21514d8981 137
AnnaBridge 156:ff21514d8981 138 uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format.
AnnaBridge 156:ff21514d8981 139 Can be either
AnnaBridge 156:ff21514d8981 140 CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes (8-bit data)
AnnaBridge 156:ff21514d8981 141 CRC_INPUTDATA_FORMAT_HALFWORDS input data is a stream of half-words (16-bit data)
AnnaBridge 156:ff21514d8981 142 CRC_INPUTDATA_FORMAT_WORDS input data is a stream of words (32-bits data)
AnnaBridge 156:ff21514d8981 143 Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization error
AnnaBridge 156:ff21514d8981 144 must occur if InputBufferFormat is not one of the three values listed above */
AnnaBridge 156:ff21514d8981 145 }CRC_HandleTypeDef;
AnnaBridge 156:ff21514d8981 146 /**
AnnaBridge 156:ff21514d8981 147 * @}
AnnaBridge 156:ff21514d8981 148 */
AnnaBridge 156:ff21514d8981 149
AnnaBridge 156:ff21514d8981 150 /**
AnnaBridge 156:ff21514d8981 151 * @}
AnnaBridge 156:ff21514d8981 152 */
AnnaBridge 156:ff21514d8981 153
AnnaBridge 156:ff21514d8981 154 /* Exported constants --------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 155 /** @defgroup CRC_Exported_Constants CRC exported constants
AnnaBridge 156:ff21514d8981 156 * @{
AnnaBridge 156:ff21514d8981 157 */
AnnaBridge 156:ff21514d8981 158
AnnaBridge 156:ff21514d8981 159 /** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial
AnnaBridge 156:ff21514d8981 160 * @{
AnnaBridge 156:ff21514d8981 161 */
AnnaBridge 156:ff21514d8981 162 #define DEFAULT_CRC32_POLY 0x04C11DB7U
AnnaBridge 156:ff21514d8981 163
AnnaBridge 156:ff21514d8981 164 /**
AnnaBridge 156:ff21514d8981 165 * @}
AnnaBridge 156:ff21514d8981 166 */
AnnaBridge 156:ff21514d8981 167
AnnaBridge 156:ff21514d8981 168 /** @defgroup CRC_Default_InitValue Default CRC computation initialization value
AnnaBridge 156:ff21514d8981 169 * @{
AnnaBridge 156:ff21514d8981 170 */
AnnaBridge 156:ff21514d8981 171 #define DEFAULT_CRC_INITVALUE 0xFFFFFFFFU
AnnaBridge 156:ff21514d8981 172
AnnaBridge 156:ff21514d8981 173 /**
AnnaBridge 156:ff21514d8981 174 * @}
AnnaBridge 156:ff21514d8981 175 */
AnnaBridge 156:ff21514d8981 176
AnnaBridge 156:ff21514d8981 177 /** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used
AnnaBridge 156:ff21514d8981 178 * @{
AnnaBridge 156:ff21514d8981 179 */
AnnaBridge 156:ff21514d8981 180 #define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00U)
AnnaBridge 156:ff21514d8981 181 #define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01U)
AnnaBridge 156:ff21514d8981 182
AnnaBridge 156:ff21514d8981 183
AnnaBridge 156:ff21514d8981 184 /**
AnnaBridge 156:ff21514d8981 185 * @}
AnnaBridge 156:ff21514d8981 186 */
AnnaBridge 156:ff21514d8981 187
AnnaBridge 156:ff21514d8981 188 /** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used
AnnaBridge 156:ff21514d8981 189 * @{
AnnaBridge 156:ff21514d8981 190 */
AnnaBridge 156:ff21514d8981 191 #define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00U)
AnnaBridge 156:ff21514d8981 192 #define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01U)
AnnaBridge 156:ff21514d8981 193
AnnaBridge 156:ff21514d8981 194 /**
AnnaBridge 156:ff21514d8981 195 * @}
AnnaBridge 156:ff21514d8981 196 */
AnnaBridge 156:ff21514d8981 197
AnnaBridge 156:ff21514d8981 198 /** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP
AnnaBridge 156:ff21514d8981 199 * @{
AnnaBridge 156:ff21514d8981 200 */
AnnaBridge 156:ff21514d8981 201 #define CRC_POLYLENGTH_32B ((uint32_t)0x00000000U)
AnnaBridge 156:ff21514d8981 202 #define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0)
AnnaBridge 156:ff21514d8981 203 #define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1)
AnnaBridge 156:ff21514d8981 204 #define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE)
AnnaBridge 156:ff21514d8981 205 /**
AnnaBridge 156:ff21514d8981 206 * @}
AnnaBridge 156:ff21514d8981 207 */
AnnaBridge 156:ff21514d8981 208
AnnaBridge 156:ff21514d8981 209 /** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions
AnnaBridge 156:ff21514d8981 210 * @{
AnnaBridge 156:ff21514d8981 211 */
AnnaBridge 156:ff21514d8981 212 #define HAL_CRC_LENGTH_32B 32U
AnnaBridge 156:ff21514d8981 213 #define HAL_CRC_LENGTH_16B 16U
AnnaBridge 156:ff21514d8981 214 #define HAL_CRC_LENGTH_8B 8U
AnnaBridge 156:ff21514d8981 215 #define HAL_CRC_LENGTH_7B 7U
AnnaBridge 156:ff21514d8981 216
AnnaBridge 156:ff21514d8981 217 /**
AnnaBridge 156:ff21514d8981 218 * @}
AnnaBridge 156:ff21514d8981 219 */
AnnaBridge 156:ff21514d8981 220
AnnaBridge 156:ff21514d8981 221 /** @defgroup CRC_Input_Buffer_Format CRC input buffer format
AnnaBridge 156:ff21514d8981 222 * @{
AnnaBridge 156:ff21514d8981 223 */
AnnaBridge 156:ff21514d8981 224 /* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but
AnnaBridge 156:ff21514d8981 225 * an error is triggered in HAL_CRC_Init() if InputDataFormat field is set
AnnaBridge 156:ff21514d8981 226 * to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for
AnnaBridge 156:ff21514d8981 227 * the CRC APIs to provide a correct result */
AnnaBridge 156:ff21514d8981 228 #define CRC_INPUTDATA_FORMAT_UNDEFINED ((uint32_t)0x00000000U)
AnnaBridge 156:ff21514d8981 229 #define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001U)
AnnaBridge 156:ff21514d8981 230 #define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002U)
AnnaBridge 156:ff21514d8981 231 #define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003U)
AnnaBridge 156:ff21514d8981 232 /**
AnnaBridge 156:ff21514d8981 233 * @}
AnnaBridge 156:ff21514d8981 234 */
AnnaBridge 156:ff21514d8981 235
AnnaBridge 156:ff21514d8981 236 /**
AnnaBridge 156:ff21514d8981 237 * @}
AnnaBridge 156:ff21514d8981 238 */
AnnaBridge 156:ff21514d8981 239 /* Exported macros -----------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 240
AnnaBridge 156:ff21514d8981 241 /** @defgroup CRC_Exported_Macros CRC exported macros
AnnaBridge 156:ff21514d8981 242 * @{
AnnaBridge 156:ff21514d8981 243 */
AnnaBridge 156:ff21514d8981 244
AnnaBridge 156:ff21514d8981 245 /** @brief Reset CRC handle state
AnnaBridge 156:ff21514d8981 246 * @param __HANDLE__: CRC handle.
AnnaBridge 156:ff21514d8981 247 * @retval None
AnnaBridge 156:ff21514d8981 248 */
AnnaBridge 156:ff21514d8981 249 #define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET)
AnnaBridge 156:ff21514d8981 250
AnnaBridge 156:ff21514d8981 251 /**
AnnaBridge 156:ff21514d8981 252 * @brief Reset CRC Data Register.
AnnaBridge 156:ff21514d8981 253 * @param __HANDLE__: CRC handle
AnnaBridge 156:ff21514d8981 254 * @retval None.
AnnaBridge 156:ff21514d8981 255 */
AnnaBridge 156:ff21514d8981 256 #define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET)
AnnaBridge 156:ff21514d8981 257
AnnaBridge 156:ff21514d8981 258 /**
AnnaBridge 156:ff21514d8981 259 * @brief Set CRC INIT non-default value
AnnaBridge 156:ff21514d8981 260 * @param __HANDLE__ : CRC handle
AnnaBridge 156:ff21514d8981 261 * @param __INIT__ : 32-bit initial value
AnnaBridge 156:ff21514d8981 262 * @retval None.
AnnaBridge 156:ff21514d8981 263 */
AnnaBridge 156:ff21514d8981 264 #define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__))
AnnaBridge 156:ff21514d8981 265
AnnaBridge 156:ff21514d8981 266 /**
AnnaBridge 156:ff21514d8981 267 * @brief Stores a 8-bit data in the Independent Data(ID) register.
AnnaBridge 156:ff21514d8981 268 * @param __HANDLE__: CRC handle
AnnaBridge 156:ff21514d8981 269 * @param __VALUE__: 8-bit value to be stored in the ID register
AnnaBridge 156:ff21514d8981 270 * @retval None
AnnaBridge 156:ff21514d8981 271 */
AnnaBridge 156:ff21514d8981 272 #define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (WRITE_REG((__HANDLE__)->Instance->IDR, CRC_IDR_IDR, (__VALUE__)))
AnnaBridge 156:ff21514d8981 273
AnnaBridge 156:ff21514d8981 274 /**
AnnaBridge 156:ff21514d8981 275 * @brief Returns the 8-bit data stored in the Independent Data(ID) register.
AnnaBridge 156:ff21514d8981 276 * @param __HANDLE__: CRC handle
AnnaBridge 156:ff21514d8981 277 * @retval 8-bit value of the ID register
AnnaBridge 156:ff21514d8981 278 */
AnnaBridge 156:ff21514d8981 279 #define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR)
AnnaBridge 156:ff21514d8981 280 /**
AnnaBridge 156:ff21514d8981 281 * @}
AnnaBridge 156:ff21514d8981 282 */
AnnaBridge 156:ff21514d8981 283
AnnaBridge 156:ff21514d8981 284 /* Include CRC HAL Extension module */
AnnaBridge 156:ff21514d8981 285 #include "stm32f7xx_hal_crc_ex.h"
AnnaBridge 156:ff21514d8981 286
AnnaBridge 156:ff21514d8981 287 /* Exported functions --------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 288 /** @defgroup CRC_Exported_Functions CRC Exported Functions
AnnaBridge 156:ff21514d8981 289 * @{
AnnaBridge 156:ff21514d8981 290 */
AnnaBridge 156:ff21514d8981 291
AnnaBridge 156:ff21514d8981 292 /** @defgroup CRC_Exported_Functions_Group1 Initialization/de-initialization functions
AnnaBridge 156:ff21514d8981 293 * @{
AnnaBridge 156:ff21514d8981 294 */
AnnaBridge 156:ff21514d8981 295 /* Initialization and de-initialization functions ****************************/
AnnaBridge 156:ff21514d8981 296 HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc);
AnnaBridge 156:ff21514d8981 297 HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc);
AnnaBridge 156:ff21514d8981 298 void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc);
AnnaBridge 156:ff21514d8981 299 void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc);
AnnaBridge 156:ff21514d8981 300 /**
AnnaBridge 156:ff21514d8981 301 * @}
AnnaBridge 156:ff21514d8981 302 */
AnnaBridge 156:ff21514d8981 303
AnnaBridge 156:ff21514d8981 304 /* Aliases for inter STM32 series compatibility */
AnnaBridge 156:ff21514d8981 305 #define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse
AnnaBridge 156:ff21514d8981 306 #define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse
AnnaBridge 156:ff21514d8981 307
AnnaBridge 156:ff21514d8981 308 /** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions
AnnaBridge 156:ff21514d8981 309 * @{
AnnaBridge 156:ff21514d8981 310 */
AnnaBridge 156:ff21514d8981 311 /* Peripheral Control functions ***********************************************/
AnnaBridge 156:ff21514d8981 312 uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
AnnaBridge 156:ff21514d8981 313 uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
AnnaBridge 156:ff21514d8981 314 /**
AnnaBridge 156:ff21514d8981 315 * @}
AnnaBridge 156:ff21514d8981 316 */
AnnaBridge 156:ff21514d8981 317
AnnaBridge 156:ff21514d8981 318 /** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions
AnnaBridge 156:ff21514d8981 319 * @{
AnnaBridge 156:ff21514d8981 320 */
AnnaBridge 156:ff21514d8981 321 /* Peripheral State and Error functions ***************************************/
AnnaBridge 156:ff21514d8981 322 HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc);
AnnaBridge 156:ff21514d8981 323 /**
AnnaBridge 156:ff21514d8981 324 * @}
AnnaBridge 156:ff21514d8981 325 */
AnnaBridge 156:ff21514d8981 326
AnnaBridge 156:ff21514d8981 327 /**
AnnaBridge 156:ff21514d8981 328 * @}
AnnaBridge 156:ff21514d8981 329 */
AnnaBridge 156:ff21514d8981 330
AnnaBridge 156:ff21514d8981 331
AnnaBridge 156:ff21514d8981 332 /* Private types -------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 333 /** @defgroup CRC_Private_Types CRC Private Types
AnnaBridge 156:ff21514d8981 334 * @{
AnnaBridge 156:ff21514d8981 335 */
AnnaBridge 156:ff21514d8981 336
AnnaBridge 156:ff21514d8981 337 /**
AnnaBridge 156:ff21514d8981 338 * @}
AnnaBridge 156:ff21514d8981 339 */
AnnaBridge 156:ff21514d8981 340
AnnaBridge 156:ff21514d8981 341 /* Private defines -----------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 342 /** @defgroup CRC_Private_Defines CRC Private Defines
AnnaBridge 156:ff21514d8981 343 * @{
AnnaBridge 156:ff21514d8981 344 */
AnnaBridge 156:ff21514d8981 345
AnnaBridge 156:ff21514d8981 346 /**
AnnaBridge 156:ff21514d8981 347 * @}
AnnaBridge 156:ff21514d8981 348 */
AnnaBridge 156:ff21514d8981 349
AnnaBridge 156:ff21514d8981 350 /* Private variables ---------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 351 /** @defgroup CRC_Private_Variables CRC Private Variables
AnnaBridge 156:ff21514d8981 352 * @{
AnnaBridge 156:ff21514d8981 353 */
AnnaBridge 156:ff21514d8981 354
AnnaBridge 156:ff21514d8981 355 /**
AnnaBridge 156:ff21514d8981 356 * @}
AnnaBridge 156:ff21514d8981 357 */
AnnaBridge 156:ff21514d8981 358
AnnaBridge 156:ff21514d8981 359 /* Private constants ---------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 360 /** @defgroup CRC_Private_Constants CRC Private Constants
AnnaBridge 156:ff21514d8981 361 * @{
AnnaBridge 156:ff21514d8981 362 */
AnnaBridge 156:ff21514d8981 363
AnnaBridge 156:ff21514d8981 364 /**
AnnaBridge 156:ff21514d8981 365 * @}
AnnaBridge 156:ff21514d8981 366 */
AnnaBridge 156:ff21514d8981 367
AnnaBridge 156:ff21514d8981 368 /* Private macros ------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 369 /** @defgroup CRC_Private_Macros CRC Private Macros
AnnaBridge 156:ff21514d8981 370 * @{
AnnaBridge 156:ff21514d8981 371 */
AnnaBridge 156:ff21514d8981 372 #define IS_DEFAULT_POLYNOMIAL(__DEFAULT__) (((__DEFAULT__) == DEFAULT_POLYNOMIAL_ENABLE) || \
AnnaBridge 156:ff21514d8981 373 ((__DEFAULT__) == DEFAULT_POLYNOMIAL_DISABLE))
AnnaBridge 156:ff21514d8981 374 #define IS_DEFAULT_INIT_VALUE(__VALUE__) (((__VALUE__) == DEFAULT_INIT_VALUE_ENABLE) || \
AnnaBridge 156:ff21514d8981 375 ((__VALUE__) == DEFAULT_INIT_VALUE_DISABLE))
AnnaBridge 156:ff21514d8981 376 #define IS_CRC_POL_LENGTH(__LENGTH__) (((__LENGTH__) == CRC_POLYLENGTH_32B) || \
AnnaBridge 156:ff21514d8981 377 ((__LENGTH__) == CRC_POLYLENGTH_16B) || \
AnnaBridge 156:ff21514d8981 378 ((__LENGTH__) == CRC_POLYLENGTH_8B) || \
AnnaBridge 156:ff21514d8981 379 ((__LENGTH__) == CRC_POLYLENGTH_7B))
AnnaBridge 156:ff21514d8981 380 #define IS_CRC_INPUTDATA_FORMAT(__FORMAT__) (((__FORMAT__) == CRC_INPUTDATA_FORMAT_BYTES) || \
AnnaBridge 156:ff21514d8981 381 ((__FORMAT__) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \
AnnaBridge 156:ff21514d8981 382 ((__FORMAT__) == CRC_INPUTDATA_FORMAT_WORDS))
AnnaBridge 156:ff21514d8981 383
AnnaBridge 156:ff21514d8981 384
AnnaBridge 156:ff21514d8981 385 /**
AnnaBridge 156:ff21514d8981 386 * @}
AnnaBridge 156:ff21514d8981 387 */
AnnaBridge 156:ff21514d8981 388
AnnaBridge 156:ff21514d8981 389 /* Private functions prototypes ----------------------------------------------*/
AnnaBridge 156:ff21514d8981 390 /** @defgroup CRC_Private_Functions_Prototypes CRC Private Functions Prototypes
AnnaBridge 156:ff21514d8981 391 * @{
AnnaBridge 156:ff21514d8981 392 */
AnnaBridge 156:ff21514d8981 393
AnnaBridge 156:ff21514d8981 394 /**
AnnaBridge 156:ff21514d8981 395 * @}
AnnaBridge 156:ff21514d8981 396 */
AnnaBridge 156:ff21514d8981 397
AnnaBridge 156:ff21514d8981 398 /* Private functions ---------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 399 /** @defgroup CRC_Private_Functions CRC Private Functions
AnnaBridge 156:ff21514d8981 400 * @{
AnnaBridge 156:ff21514d8981 401 */
AnnaBridge 156:ff21514d8981 402
AnnaBridge 156:ff21514d8981 403 /**
AnnaBridge 156:ff21514d8981 404 * @}
AnnaBridge 156:ff21514d8981 405 */
AnnaBridge 156:ff21514d8981 406
AnnaBridge 156:ff21514d8981 407 /**
AnnaBridge 156:ff21514d8981 408 * @}
AnnaBridge 156:ff21514d8981 409 */
AnnaBridge 156:ff21514d8981 410
AnnaBridge 156:ff21514d8981 411 /**
AnnaBridge 156:ff21514d8981 412 * @}
AnnaBridge 156:ff21514d8981 413 */
AnnaBridge 156:ff21514d8981 414
AnnaBridge 156:ff21514d8981 415 #ifdef __cplusplus
AnnaBridge 156:ff21514d8981 416 }
AnnaBridge 156:ff21514d8981 417 #endif
AnnaBridge 156:ff21514d8981 418
AnnaBridge 156:ff21514d8981 419 #endif /* __STM32F7xx_HAL_CRC_H */
AnnaBridge 156:ff21514d8981 420
AnnaBridge 156:ff21514d8981 421 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
AnnaBridge 156:ff21514d8981 422